Horrigan

06176, 1955 DJ, 1955DJ, 1960 XC, 1960XC, 1963 SG, 1963SG, 1979 HJ3, 1979HJ3, 1985 BH, 1985BH, 1990 KD2, 1990KD2, 1990 SM16, 1990SM16, J55D00J, J60X00C, J63S00G, J79H03J, J85B00H, J90K02D, J90S16M

All data for this body: [vot]

MPC data
Name (number) Horrigan (6176)
a 2.25316
e 0.15480
i / sin(i) 5.6638 / 0.09869
q 1.90438
Q 2.60194
ω 262.3965
Node 111.4901
m 61.3365
n 0.2914
Epoch 2460800.5
nobs 8299
nopp 29
Years observed 1955-2025
rms 0.49
Best values
[raw, vot]

Value Standard error
Parent Flora (8)
 
ap 2.252
ep 0.117
sin(ip) 0.091
G 0.150
H 13.480
Mass
D 5.74 0.329
pV 0.297 0.0353
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
8 Flora 402 Flora 0.6100 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2525 0.1174 0.0909 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.62 0.362 0.362 Masiero 2011ApJ...741...68M NEATM
5.91 1.470 1.470 Nugent 2016AJ....152...63N NEATM
6.43 0.930 0.930 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.230 0.1500 0.1500 Nugent 2016AJ....152...63N NEATM
0.246 0.0700 0.0700 Masiero 2012ApJ...759L...8M NEATM
0.321 0.0424 0.0424 Masiero 2011ApJ...741...68M NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2023-12-94 MPC-2023-12-94 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
13.48 MPC-2023-12-04 MPC-2023-12-04 Phot